Benno contributed to the Saghen/nixpkgs repository by implementing Wayland support for prl-tools, enabling full screen functionality across all displays and dynamic resolution in Wayland sessions. This work involved adding the Wayland dependency to the prl-tools build and updating default.nix to ensure reproducible builds within Nixpkgs. Focusing on dependency management and system configuration, Benno leveraged expertise in Nix and Linux environments to align prl-tools with modern Wayland workflows. The changes addressed the need for robust multi-display support in virtualized environments, laying the groundwork for future enhancements and demonstrating a methodical approach to incremental feature delivery and package maintenance.